225 citations · 662 across the 18 of their papers we have counts for
18 papers
Effects of Small-Chain Superexchange Dynamics on Spin-Orbit Coupled Clock Spectroscopy
Mikhail Mamaev, Ana Maria Rey, William R. Milner
Optical lattice clocks have set records in clock precision and accuracy. Continuing to advance their performance, via probing as many atoms for the longest interrogation time affor…
A High-Power Clock Laser Spectrally Tailored for High-Fidelity Quantum State Engineering
Lingfeng Yan, Stefan Lannig, William R. Milner +5
Highly frequency-stable lasers are a ubiquitous tool for optical frequency metrology, precision interferometry, and quantum information science. While making a universally applicab…
Cryogenic photonic resonator with /s drift
Wei Zhang, William R. Milner, Jun Ye +1
Thermal noise is the predominant instability in the provision of ultrastable laser frequency, referencing to an optical cavity. Reducing the thermal-noise limit of a cavity means e…
Coherent evolution of superexchange interaction in seconds long optical clock spectroscopy
William R. Milner, Stefan Lannig, Mikhail Mamaev +7
Measurement science now connects strongly with engineering of quantum coherence, many-body states, and entanglement. To scale up the performance of an atomic clock using a degenera…
Observation of mHz-level cooperative Lamb shifts in an optical atomic clock
Ross B. Hutson, William R. Milner, Lingfeng Yan +2
We report on the direct observation of resonant electric dipole-dipole interactions in a cubic array of atoms in the many-excitation limit. The interactions, mediated by single-ato…
Realizing spin squeezing with Rydberg interactions in a programmable optical clock
William J. Eckner, Nelson Darkwah Oppong, Alec Cao +5
Neutral-atom arrays trapped in optical potentials are a powerful platform for studying quantum physics, combining precise single-particle control and detection with a range of tuna…
High-fidelity imaging of a band insulator in a three-dimensional optical lattice clock
W. R. Milner, L. Yan, R. B. Hutson +2
We report on the observation of a high-density, band insulating state in a three-dimensional optical lattice clock. Filled with a nuclear-spin polarized degenerate Fermi gas of 87S…
Frequency stability of cryogenic silicon cavities with semiconductor crystalline coatings
Dhruv Kedar, Jialiang Yu, Eric Oelker +7
State-of-the-art optical oscillators employing cryogenic reference cavities are limited in performance by the Brownian thermal noise associated with the mechanical dissipation of t…
Disentangling Pauli blocking of atomic decay from cooperative radiation and atomic motion in a 2D Fermi gas
Thomas Bilitewski, Asier Piñeiro Orioli, Christian Sanner +6
The observation of Pauli blocking of atomic spontaneous decay via direct measurements of the atomic population requires the use of long-lived atomic gases where quantum statistics,…
Pauli blocking of atomic spontaneous decay
Christian Sanner, Lindsay Sonderhouse, Ross B. Hutson +3
Spontaneous decay of an excited atomic state is a fundamental process that originates from the interaction between matter and vacuum modes of the electromagnetic field. The rate of…
Thermal noise and mechanical loss of SiO/TaO optical coatings at cryogenic temperatures
John M Robinson, Eric Oelker, William R Milner +8
Mechanical loss of dielectric mirror coatings sets fundamental limits for both gravitational wave detectors and cavity-stabilized optical local oscillators for atomic clocks. Two a…
Precision Metrology Meets Cosmology: Improved Constraints on Ultralight Dark Matter from Atom-Cavity Frequency Comparisons
Colin J. Kennedy, Eric Oelker, John M. Robinson +6
We conduct frequency comparisons between a state-of-the-art strontium optical lattice clock, a cryogenic crystalline silicon cavity, and a hydrogen maser to set new bounds on the c…
Optical Atomic Clock Comparison through Turbulent Air
Martha I. Bodine, Jean-Daniel Deschênes, Isaac H. Khader +32
We use frequency comb-based optical two-way time-frequency transfer (O-TWTFT) to measure the optical frequency ratio of state-of-the-art ytterbium and strontium optical atomic cloc…
Frequency Ratio Measurements with 18-digit Accuracy Using a Network of Optical Clocks
Boulder Atomic Clock Optical Network, Collaboration, : +35
Atomic clocks occupy a unique position in measurement science, exhibiting higher accuracy than any other measurement standard and underpinning six out of seven base units in the SI…
A tweezer clock with half-minute atomic coherence at optical frequencies and high relative stability
Aaron W. Young, William J. Eckner, William R. Milner +6
The preparation of large, low-entropy, highly coherent ensembles of identical quantum systems is foundational for many studies in quantum metrology, simulation, and information. He…
Thermodynamics of a deeply degenerate SU()-symmetric Fermi gas
Lindsay Sonderhouse, Christian Sanner, Ross B. Hutson +6
Many-body quantum systems can exhibit a striking degree of symmetry unparalleled by their classical counterparts. While in real materials SU() symmetry is an idealization, this…
Demonstration of a time scale based on a stable optical carrier
William R. Milner, John M. Robinson, Colin J. Kennedy +13
We demonstrate a time scale based on a phase stable optical carrier that accumulates an estimated time error of ps over 34 days of operation. This all-optical time scale…
Crystalline optical cavity at 4 K with thermal noise limited instability and ultralow drift
John M. Robinson, Eric Oelker, William R. Milner +6
Crystalline optical cavities are the foundation of today's state-of-the-art ultrastable lasers. Building on our previous silicon cavity effort, we now achieve the fundamental therm…